<!DOCTYPE HTML>
<html lang="en">
<head>
    <style type="text/css">
        .youtube_shortcodes {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 66%;
            margin: auto;
            overflow: hidden;
            text-align: center;
            /*border: 5px solid;*/
        }

        .youtube_shortcodes iframe {
            position: absolute;
            width: 100%;
            height: 100%;
            left: 0;
            top: 0;
        }
    </style>
    <title></title>
</head>
<body>
<div class="youtube_shortcodes">
    <iframe
            class="youtube-player"
            type="text/html"
            width="640"
            height="385"
            src="https://www.youtube.com/embed/{{ index .Params 0 }}?autoplay=0"
            style="
                 position: absolute;
                 top: 0;
                 left: 0;
                 width: 100%;
                 height: 100%;
                 border:0;"
            allowfullscreen frameborder="0">
    </iframe>
</div>
</body>
</html>